Light curves of asteroid periods found in 2008. All period are light time corrected. The criteria for target selection in Kingsgrove observatory were mainly for its favourable opposition brightness and also its southerly location due to local restrictions to the observatory’s northern horizon. Observing is useful for photometry in dark sky(moonless) to about 14.5magnitude. Leura observatory limiting magnitude is 17.5magnitude with precision of <0.03m.

Bracket next to Date Range indicate the location and system used. All period are light time corrected. An asterisk (*) after the name indicate published light curve in Minor Planet Bulletin.

Asteroid selected from CALL website with no previous period determination done. Data were linked internally using Comp Star Selector feature in Canopus 9.5.0.10. Such a long period asteroid has high probability for showing a "tumbling"properties. (Harris 1994). The available data has shown that this target exhibited a Non principal axis rotation as defined in Pravec at al(2005)

PSABA selection. Secondary rotation period detected indicating the presence of a satellite where this secondary period is the rotation period of that satellite. Usually the satellite rotation period is synchronous with its orbital period. However currently no mutual events have been detected to confirm its existence.

Light curve data from 2008 is reprocessed with Canopus V9.5.0.10 and using Comp Star Selector feature to determine its nightly zero point. This was selected due to its low amplitude determined from last year reduction result. The 0.15m amplitude is relatively low for this longish period target resulting in this unambiguous result. The next opposition on 1st Jan 2010 and the following few apparitions will be a northern hemisphere target.